INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28288bb37e5e5e662fffb6f03c5d88b214b8ff8e6dead46e701997cf766c90cd', 
    '+vwhgHlKgIe39xlIgcn1VEOrF5udBTi9BjkWWEeqyuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)